| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.36 | 4.176% | $200.393 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $175.78 | 13.551% | $199.5999 | $199.60 | $199.60 | $199.60 |
| Purchase #3 | $174.47 | 10.363% | $192.5503 | $192.55 | $192.55 | $192.60 |
| Purchase #4 | $212.67 | 5.183% | $223.6927 | $223.69 | $223.70 | $223.70 |
| Purchase #5 | $158.89 | 8.179% | $171.8856 | $171.89 | $171.90 | $171.90 |
| Purchase #6 | $137.84 | 5.721% | $145.7258 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $86.83 | 9.211% | $94.8279 | $94.83 | $94.85 | $94.80 |
| 7 purchase totals = | $1,138.84 | $1,228.6752 | $1,228.68 | $1,228.75 | $1,228.70 | |